Large Body V-Bit Grooving Set 60, 90, 120 Deg for CNC Routers, 1/4 Shank

The Big Stiffy series v-bit grooving set (60 deg, 90 deg, 120 deg) for CNC routers, with 1/4″ shank, cuts your larger V grooves, cuts deeper, and cuts faster than conventional v-bits due to the large size. The extra body size lets you maximize your carve time while also leaving a clean cut.

This V grooving set includes wide-body…

• 60 degree x 3/4″
• 90 degree x 3/4″
• 120 degree x 1″

You save $10 when you get the set. Specs are at the bottom of this page.

The Big Stiffy series v-bits are designed to minimize the risk of chatter (cut marks on the wood) by using a thicker, more stout body. The extra mass absorbs the vibrations that cause the chatter marks. This gives you a 50% improvement in your surface finish.

With a 1/4″ shank, these become the go-to v-bits for home-based CNC’ers when it comes to larger v carved projects and chamfers on your CNC router woodworking projects.

The ‘super-shear’ blade design is designed to leave exceptionally clean cuts at higher feed rates. This is the v bit to use when your v-carved letters are wider than 1/4″ wide.

To see how effective your Big Stiffy v-bits are, watch this YouTube video of a very large CNC router project completely carved in 11 minutes using the 120-degree V bit. The 60 degree and 90 degree grooving bits are designed to give you the exact same performance.

This bit has a carbide blade brazed to a 4140 alloy steel body.

Specs

60 degree grooving v-bit

• Shank: 1/4″ (6.35mm)
• Cut diameter: 0.75″ (25mm)
• Cut angle: 60 degrees
• Length: 2.0″ (52mm)
• Flutes: 2
• Flute length: 065″
• Material: 100% tungsten-carbide tipped

Settings

• Feed: 80 inches per minute (16mm/sec)
• Speed (rpm): 10000-14000
• Max pass depth: 0.5″ / 6mm
• Stepover: 20%

90 degree grooving v-bit

• Shank: 1/4″ (6.35mm)
• Cut diameter: 0.75″ (25mm)
• Cut angle: 90 degrees
• Length: 2.0″ (52mm)
• Flutes: 2
• Flute length: 0.5″
• Material: 100% tungsten-carbide tipped

Settings

• Feed: 80 inches per minute (16mm/sec)
• Speed (rpm): 10000-14000
• Max pass depth: 0.5″ / 6mm
• Stepover: 20%

120 degree grooving v-bit

• Shank: 1/4″ (6.35mm)
• Cut diameter: 1.0″ (25mm)
• Length: 2.0″ (38mm)
• Flutes: 2
• Flute length: 0.375″
• Material: 100% tungsten-carbide tipped

Settings

• Feed: 45 inches per minute (16mm/sec)
• Speed (rpm): 10000-14000
• Max pass depth: 0.25″ / 3.175mm
• Stepover: 20%

For Vectric users, get the latest CNC router bit tool database by clicking here

For CNC’s with routers, refer to this PDF download feeds & speeds table

BV-SET-369,BV-60,BV-90,BV-120